635883215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{11149}}^1$

素因数の和:11243

約数の個数: 32

約数和(自身を含む): 895924800

約数和(自身を除く): 260041585

約数列:

[1, 5, 11, 17, 55, 61, 85, 187, 305, 671, 935, 1037, 3355, 5185, 11149, 11407, 55745, 57035, 122639, 189533, 613195, 680089, 947665, 2084863, 3400445, 7480979, 10424315, 11561513, 37404895, 57807565, 127176643, 635883215]

約数ペア:

[(1, 635883215), (5, 127176643), (11, 57807565), (17, 37404895), (55, 11561513), (61, 10424315), (85, 7480979), (187, 3400445), (305, 2084863), (671, 947665), (935, 680089), (1037, 613195), (3355, 189533), (5185, 122639), (11149, 57035), (11407, 55745)]